Precision Line Measurement: Accurately measures line length to ensure precise trolling and depth control for optimal fishing performance Easy-To-Read Digital Display: Features a clear digital screen for quick and effortless line measurement, even in low-light conditions Universal Compatibility: Attaches securely to most rod types and works seamlessly with various fishing lines, making it versatile for all anglers Durable And Lightweight Design: Built with robust materials to withstand harsh fishing environments while remaining compact and easy to handle Rapala: Made by fishermen for fishermen, we understand what you need